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RF communication module 400-410 MHz.

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piyush manavar

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Hi

Can anybody help me to find out right communication module form my new project with similar specification as given below:

1. Operating frequency 400-410 MHz
2. Interfacing with microcontroller by UART/SPI
3. With FSK modulation
4. Optional gain or provision for the same by changing antenna of different gain.

I try to get module form **broken link removed** but they stopped manufacturing.

If anybody knows any other module with similar specification please send me link or suggest other ideas. I am not good at developing such kind of module independently :(

Thanks
-Piyush
 

Thanks Bob60 for you reply.

But i am looking for specific frequency that is between 400-410 MHz. In the model you have suggested are not available in my requirement band. And i have to use the same band because of some restriction for particular field.

Thanks
-Piyush
 

Hope RF modules can be used if you change the crystal. A lot of small radio transceiver chips are covering the requested frequency range by design. A 430 MHz module based on TI CC1101 should usually work for your band (not considering possible firmware restrictions). Retuning the antenna matching network would improve the output power, however.
 
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